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<head><meta charset="utf-8"><title>Infallible alloc variant · t-libs/wg-allocators · Zulip Chat Archive</title></head>
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<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/197181-t-libs/wg-allocators/topic/Infallible.20alloc.20variant.html">Infallible alloc variant</a></h3>

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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/197181-t-libs/wg-allocators/topic/Infallible%20alloc%20variant/near/164862937" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Tim Diekmann <a href="https://rust-lang.github.io/zulip_archive/stream/197181-t-libs/wg-allocators/topic/Infallible.20alloc.20variant.html#164862937">(May 04 2019 at 10:52)</a>:</h4>
<p><span class="user-mention" data-user-id="220510">@Mike Hommey</span> You wrote a <a href="https://internals.rust-lang.org/t/pre-rfc-changing-the-alloc-trait/7487/6" target="_blank" title="https://internals.rust-lang.org/t/pre-rfc-changing-the-alloc-trait/7487/6">Pre-RFC on internals.rlo</a> about removing the helper and excess methods on <code>Alloc</code>, add helpers to <code>Layout</code> to use the <code>usable_size</code>, and adding <code>Infallible</code> to <code>liballoc</code>. Is this still a thing? If so, do you want to sum this up and file an issue for tracking this?</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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